Joint response of chemistry and functional microbial community to oxygenation of the reductive confined aquifer

Ma, Jie; Liu, Hui; Zhang, Chen; Ding, Kang; Chen, Rong; Liu, Shan

doi:10.1016/j.scitotenv.2020.137587

Cited by 21 publications

(7 citation statements)

References 46 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Bacterial community structure was linked to the function of the bacterial community, the function of degradation of aromatic compounds was increased with increasing afforestation age, and the relative abundance of functional flora associated with nitrogen cycling was also increased (Figure S2). In contrast, the bacterial community of chemical heterotrophs needs to consume a large number of organic molecules in the soil as a source of energy (Ma et al, 2020), and the composition of organic matter in the soil environment of the 10 years afforestation forest was significantly more complex than that of the 30 and 50 years ones, so the relative abundance of chemical heterotrophic bacteria was higher in the 10 years forest. For fungi, the relative abundance of Saprotroph and Symbiotroph increased with the age of the stand.…”

Section: Discussionmentioning

confidence: 99%

Effects of stand age and soil organic matter quality on soil bacterial and fungal community composition in Larix gmelinii plantations, Northeast China

Sun

et al. 2022

Land Degrad Dev

View full text Add to dashboard Cite

It is of great interest to elucidate the biogeographic patterns of soil microorganisms and their driving forces, which are fundamental to predicting alterations in microbial‐mediated functions arising from environmental changes. Although the vertical movement of dissolved organic matter (DOM) drives the cycle of nutrients such as soil carbon, in the restored ecosystem, the relationship between DOM and soil microbial nutrient utilization remains to be determined. Here, we investigated the changes of soil microbial community at 0–40 cm depth profile in three stages (10, 30, 50 years) of succession in Larix olgensis plantations and the fluorescence spectrum composition of DOM. With the increase of soil depth, the signal source of microorganisms increases. In a coniferous forest soil environment, the possible main source of DOM in deep soil is the production of microbial metabolism. Difficulty in the decomposition of organic matter determines the distribution and composition of microorganisms. Increasing forest age makes bacteria and fungi more specific and bacterial‐fungal associations greater. Overall, our work contributes to the understanding of factors underlying microbial community distribution in plantation forests and the importance of DOM quality in the building microbial community.

show abstract

Section: Discussionmentioning

confidence: 99%

Effects of stand age and soil organic matter quality on soil bacterial and fungal community composition in Larix gmelinii plantations, Northeast China

Sun

et al. 2022

Land Degrad Dev

View full text Add to dashboard Cite

show abstract

“…Bacterial community structure was linked to the function of the bacterial community, the function of degradation of aromatic compounds was increased with increasing afforestation age, and the relative abundance of functional flora associated with nitrogen cycling was also increased. In contrast, the bacterial community of chemical heterotrophs needs to consume a large number of organic molecules in the soil as a source of energy (Ma et al, 2020), and the composition of organic matter in the soil environment of the 10 years afforestation forest was significantly more complex than that of the 30 and 50 years ones, so the relative abundance of chemical heterotrophic bacteria was higher in the 10 years forest. For fungi, the relative abundance of Saprotroph and Symbiotroph increased with the age of the stand.…”

Section: Effects Of Soil Depth and Plantation Restoration Period On Microbial Community Structurementioning

confidence: 96%

Effects of stand age and soil organic matter quality on soil bacterial and fungal community composition in Larix gmelinii plantations, Northeast China

Sun

et al. 2022

Preprint

View full text Add to dashboard Cite

It is of great interest to elucidate the biogeographic patterns of soil microorganisms and their driving forces, which is fundamental to predicting alterations in microbial-mediated functions arising from environment changes. Although the vertical movement of dissolved organic matter (DOM) drives the cycle of nutrients such as soil carbon but, in the restored ecosystem, the relationship between DOM and soil microbial nutrient utilization remains to be determined. Here, we investigated the changes of soil microbial community at 0-40 cm depth profile in three stages (10-, 30-, 50-years) of succession in Larix olgensis plantations and the fluorescence spectrum composition of DOM. With the increase of soil depth, the signal source of microorganisms increases. In a coniferous forest soil environment, the possible main source of DOM in deep soil is the production of microbial metabolism. Difficulty in the decomposition of organic matter determines the distribution and composition of microorganisms. Increasing forest age makes bacteria and fungi more specific and bacterial-fungal associations greater. Overall, our work contributes to the understanding of factors underlying microbial community distribution in plantation forests and the importance of DOM quality in building microbial communities.

show abstract

“…This may be closely related to the degradation of different carbon compounds, which is why some carbon metabolism pathways were not divided (similarly for fermentation) (Louca et al, 2016). However, other functions were more conserved, such as those associated with nitri cation, denitri cation, or sulfate respiration (Ma et al, 2020). The method was run by matching the annotation information of the OTUs based on 16S rRNA sequencing with the information database through Python and outputting the predicted function (http://www.zoology.ubc.ca/louca/FAPROTAX/lib/php/index.php?p=Instructions).…”

Section: Function Prediction For Bacteriamentioning

confidence: 99%

Predicting the humification degree of multiple organic solid waste during composting using a designated bacterial community

et al. 2022

View full text Add to dashboard Cite

Joint response of chemistry and functional microbial community to oxygenation of the reductive confined aquifer

Cited by 21 publications

References 46 publications

Effects of stand age and soil organic matter quality on soil bacterial and fungal community composition in Larix gmelinii plantations, Northeast China

Effects of stand age and soil organic matter quality on soil bacterial and fungal community composition in Larix gmelinii plantations, Northeast China

Effects of stand age and soil organic matter quality on soil bacterial and fungal community composition in Larix gmelinii plantations, Northeast China

Predicting the humification degree of multiple organic solid waste during composting using a designated bacterial community

Contact Info

Product

Resources

About